Facial recognition control terminal based method

A facial recognition and terminal technology, applied in the field of human-computer interaction, can solve the problems of complex calculation of facial recognition, and achieve the effect of improving user experience, convenient operation and low cost.

Inactive Publication Date: 2014-02-26
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Abstract
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Problems solved by technology

[0004] In recent years, some terminal manufacturers have proposed another new interaction method—facial interaction. However, because facial recogni

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  • Facial recognition control terminal based method

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Embodiment Construction

[0024] The present invention aims to propose a method for manipulating a terminal based on facial recognition, which makes human-computer interaction more humanized and convenient, and closely combines interaction and movement to achieve the purpose of moving the head and neck while interacting. In the present invention, image data is collected by a camera, and a statistical method is used to establish a model to analyze the posture of a human face, and on this basis, the parameters of the model are used to self-adapt to realize automatic tracking and positioning of organs such as eyes. After the specific position value of the facial organs, the face image after positioning is correlated, the feature image is extracted, and the correlation information between the sequence images is used to obtain the corresponding image sequence subspace to determine which mode the sequence belongs to. categories, so as to realize the recognition of facial gestures, convert the recognized gestu...

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Abstract

The invention relates to a human-computer interaction technology and discloses a facial recognition control terminal based method. According to the facial recognition control terminal based method, the human-computer interaction can be humanized and convenient and the interaction can be closely combined with the movement and accordingly the interaction can be achieved and meanwhile the head and the neck can be moved. The facial recognition control terminal based method comprises the steps of collecting image data through a camera; preprocessing the collected images; tracking and positioning face organs in the processed images and recognizing the facial positions; extracting related feature images after the normalization processing is performed on the images of the facial positions to form image sequences; utilizing the correlation information between the image sequences to obtain the corresponding image sequence subspace, judging the modes of the sequences and achieving the gesture recognition specific to faces; enabling the result of the facial gesture recognition to be converted into a corresponding control instruction to be sent to a terminal; executing the received control instruction through the terminal and achieving the corresponding action. The facial recognition control terminal based method is suitable for the human-computer interaction between a user and the terminal.

Description

technical field [0001] The invention relates to human-computer interaction technology, in particular to a method for manipulating a terminal based on facial recognition. Background technique [0002] From the moment the computer was born, there has been a close communication and interaction between the operator and the computer. To put it simply, users need to continuously send instructions to the computer, and at the same time receive feedback from the computer on the execution results of the instructions. In this way, a concept - human-computer interaction is formed, and software becomes one of the most critical media of human-computer interaction. [0003] With the development of science and technology, human-computer interaction has become more comprehensive and in-depth; computer operators can now communicate with computers through various manipulation methods, such as: through button interaction, remote control interaction, Touch screen interaction, gesture interacti...

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Application Information

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IPC IPC(8): G06F3/0487G06F3/01
Inventor 张霍
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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